Makes iframes responsive using some lightweight JavaScript.
As of April 2026, JS Responsive IFrames is a WordPress iframe plugin with 10 active installations and a 0/5 rating0. It has been downloaded 1.2K+ times in total. Requires WordPress 4.0+ and PHP false+. Available on WordPress.org since 2017. Last updated 9 years ago — may have compatibility concerns. Top alternative: iframe.
Add the “responsive-ignore” class to avoid this for a specific frame. Note that it needs to have a width and height. If the width is 100%, it will wrap based on its parent element and its height will remain the same.
| WordPress | 4.0+ requiredTested up to 4.7.33 |
| PHP | false+ required |
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